Otter Dive

Dive into a stylized ocean expedition with a curious otter. Start on the surface island, steer through layered depths, and return safely with what you find. Each run is a compact risk-and-reward journey: manage oxygen, read the route, avoid hazards, and decide how far to push. EXPLORE THE TRENCH • Progress through ten depth ranks from the shallows to the Hadal Frontier • Navigate terraces, passages, currents, reefs, and changing water conditions • Upgrade Lung Capacity, Swim Speed, Pouch, Treasure Hunter, and Dolphin Bond BUILD YOUR COLLECTION • Discover 50 zone-specific collectables across the ocean depths • Recover every find repeatedly to complete its achievement • Encounter 20 enemy species and 10 harmless marine animals • Search for the rare Hadal Gleam at 5,000 m THE FINAL ESCAPE The Hadal Gleam is guarded by a Megalodon. Once the relic is collected, the guardian pursues the otter. Escape through the depths, reach the surface, and land on the island to complete the expedition. FREE EXPEDITION • Play through the first five ranks and reach 2,050 m for free • No ads, subscriptions, accounts, or premium currency • Progress and settings stay locally on your device • FullAccess is a one-time purchase that unlocks ranks 6–10, the 5,000 m frontier, Hadal Gleam, and the Megalodon endgame The core expedition is designed to work without an account. Apple purchase and restore flows may require an internet connection.